

% in order to remove some warnings
\let\Tiny=\tiny


% as uncovered text should be before being unveiled; options
% -> dynamic    [automatically appear]
% -> invisible  [invisible]
% -> trasparent [= opacity in %]
\setbeamercovered{invisible}


% theme
%
%\usetheme      [hideothersubsections,left,width=1.8cm]{Hannover}
\usetheme     []{CambridgeUS}
% \usetheme       [compressed]{Madrid}
% \usefonttheme   []{default}
% \usecolortheme  []{default}
% \useinnertheme  []{default}
% \useoutertheme  []{default}


% logo (automatically displaced where the theme requires it)
% the object between curly brackets is a .pdf file
\logo{\includegraphics[height = 1cm]{logo_dei_small}}


% if you do want the navigation symbols then comment the next line
\setbeamertemplate{navigation symbols}{}


% set background as transparent (otherwise some images could not be seen)
\setbeamercolor{background canvas}{bg=}


% background image
%\setbeamertemplate{background}
%{\centering{\includegraphics[width=\paperwidth,height=\paperheight]{background_image_file}}}

